{"type":"https:\/\/mailchimp.com\/developer\/marketing\/docs\/errors\/","title":"Invalid Resource","status":400,"detail":"The resource submitted could not be validated. For field-specific details, see the 'errors' array.","instance":"7b25decf-a945-b320-96c5-0740f97baa42","errors":[{"field":"email_address","message":"This value should not be blank."}]}<!-- html is corrupted -->